using System;
namespace HelloWorld
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
}
}
}
Language: Java
import java.util.Scanner;
public class HelloWorld {
public static void main(String[] args) {
// Creates a reader instance which takes
// input from standard input - keyboard
Scanner reader = new Scanner(System.in);
System.out.print("Enter a number: ");
// nextInt() reads the next integer from the keyboard
int number = reader.nextInt();
// println() prints the following line to the output screen
System.out.println("You entered: " + number);
}
}
Language: JavaScript
console.log("Hello from this script")
console.log("+++++++++++++++++++++++++")
function print_pattern(){
let size = 4
for(let i=0; i<=size; i++){
console.log("*")
}
}
print_pattern()
function DrawReverseTriangle(param){
let length = param
for (let i=1; i<=length; i++){
let row = ""
for(let j=1; j<=i; j++){
row+=' '
}
for(let k=length; k-i>=0; k--){
row+='x '
}
console.log(row)
}
}
DrawReverseTriangle(4)
Language: Python
print("Hello from this script")
print("+++++++++++++++++++++++++")
def print_pattern():
size = 4
for i in range(size):
print("*" * size)
print_pattern()
print_pattern()